Browsing OpenAire by Title
Now showing items 502-521 of 999
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Janus 3D Printed Dynamic Scaffolds for Nanovibration-Driven Bone Regeneration
(Nature, 2021-02-15)The application of physical stimuli to cell cultures has shown potential to modulate multiple cellular functions including migration, differentiation and survival. However, the relevance of these invitro models to future ... -
Kinetic modeling and reactor design of the direct synthesis of dimethyl ether for CO2 valorization. A review
(Elsevier, 2022-08-04)The direct synthesis of dimethyl ether (DME) is considered one of the most attractive routes for valorizing CO2 and syngas on a large scale. DME has a high cetane number and its properties are similar to those of liquefied ... -
Kinetic Studies of Acetyl Group Migration between the Saccharide Units in an Oligomannoside Trisaccharide Model Compound and a Native Galactoglucomannan Polysaccharide
(Wiley, 2021-10-13)Acyl group migration is a fundamental phenomenon in carbohydrate chemistry, recently shown to take place also between two non-adjacent hydroxyl groups, across the glycosidic bond, in a beta-(1 -> 4)-linked mannan trisaccharide ... -
Kinetics of NH3 Desorption and Diffusion on Pt: Implications for the Ostwald Process.
(American Chemical Society, 2021-10-21)We report accurate time-resolved measurements of NH3 desorption from Pt(111) and Pt(332) and use these results to determine elementary rate constants for desorption from steps, from (111) terrace sites and for diffusion ... -
KLaF4:Nd3+ doped transparent glass-ceramics processed by spark plasma sintering
(Elsevier, 2022-02-15)[EN] Transparent oxyfluoride glass-ceramics (GCs) containing KLaF4 nanocrystals (NCs) doped with Nd3+ were prepared by Spark Plasma Sintering (SPS). Glass powder pellets were sintered under a vacuum atmosphere, optimizing ... -
Klima-aldaketari buruzko hitzaurrea: inpaktuak eta egokitzapena
(Hegoak Zabalduz, 2021-03-10)Climate change is increasingly present in our lives and many define it as one of the most important challenges we face. Despite the scientific evidence collected for decades, there are still voices that question the ... -
Land-use practices (coppices and dehesas) and management intensity modulate responses of Holm oak growth to drought
(Agricultural and Forest Meteorology, 2023-02-15)Last decades increase in reported events of drought-induced tree mortality evidences how climate-change is transforming forest ecosystems all over the world. The parallel increase in human pressure over the land is also ... -
Landscape-scale modelling of agroforestry ecosystems services in Swiss orchards: a methodological approach
(Springer, 2018)Context: Agroforestry systems in temperate Europe are known to provide both, provisioning and regulating ecosystem services (ES). Yet, it is poorly understood how these systems affect ES provision at a landscape scale in ... -
Language use and attitudes of prospective teachers: A comparison of the Basque and Friulian multilingual contexts
(Taylor & Francis, 2022-12-25)Since educators play a decisive role in the formation of language attitudes, this study analyses perceived competence, habits of language use and attitudes towards three languages in contact harboured by prospective teachers. ... -
Large impact of phonon lineshapes on the superconductivity of solid hydrogen
(Springer Nature, 2024-05-09)Phonon anharmonicity plays a crucial role in determining the stability and vibrational properties of high-pressure hydrides. Furthermore, strong anharmonicity can render phonon quasiparticle picture obsolete questioning ... -
Large variation in the epidemiological transition across countries: is it still valuable as a mortality theory?
(Oxford University Press, 2022-08-10)... -
Large Volume Self-powered Disposable Microfluidics by the Integration of Modular Polymer Micropumps with Plastic Microfluidic Cartridges
(ACS, 2020-12-10)Microfluidic microsystems are often designed to analyse samples of small volume of fluid, however, some applications require the analysis of larger volumes. The ideal miniaturized microfluidic analytical device should be ... -
Large-scale Irrigation Impacts Socio-cultural Values: An Example from Rural Navarre, Spain
(Elsevier, 2019)Large-scale irrigation is a form of agricultural intensification aimed at increasing productivity and adapting to climate change. However, we know little about how large-scale irrigation affects socio-cultural values over ... -
Laser-induced highly oriented pyrolytic graphite for high-performance screen-printed electrodes
(Royal Society of Chemistry, 2021-09-21)Screen-printed carbon electrodes (SPCEs) are enjoying increasing popularity in different electrochemistry areas, from electroanalysis to energy storage and power generation. Highly oriented pyrolytic graphite (HOPG), an ... -
Lateral-Acceleration-Based Vehicle-Models-Blending for Automated Driving Controllers
(MDPI, 2020-10-13)settings Open AccessArticle Lateral-Acceleration-Based Vehicle-Models-Blending for Automated Driving Controllers by Jose A. Matute-Peaspan 1,2,* [OrcID] , Mauricio Marcano 1,2 [OrcID] , Sergio Diaz 1 [OrcID] , Asier ... -
Latest Developments in Industrial Hybrid Machine Tools that Combine Additive and Subtractive Operations
(MDPI, 2018-12-18)Hybrid machine tools combining additive and subtractive processes have arisen as a solution to increasing manufacture requirements, boosting the potentials of both technologies, while compensating and minimizing their ... -
Learning Multirobot Hose Transportation and Deployment by Distributed Round-Robin Q-Learning
(Public Library Science, 2015-07-09)Multi-Agent Reinforcement Learning (MARL) algorithms face two main difficulties: the curse of dimensionality, and environment non-stationarity due to the independent learning processes carried out by the agents concurrently. ... -
Learning word order: early beginnings
(Elsevier, 2021-09)We examine the beginning of the acquisition of the relative order of function and content words, a fundamental but cross-linguistically highly variable aspect of grammar. A review of the existing empirical literature shows ... -
Leaves play a central role in the adaptation of nitrogen and sulfur metabolism to ammonium nutrition in oilseed rape ( Brassica napus )
(Biomed Central, 2017-09-20)Background: The coordination between nitrogen (N) and sulfur (S) assimilation is required to suitably provide plants with organic compounds essential for their development and growth. The N source induces the adaptation ... -
Legacies of past forest management determine current responses to severe drought events of conifer species in the Romanian Carpathians
(Science of the Total Environment, 2021-01-10)Worldwide increases in droughts- and heat-waves-associated tree mortality events are destabilizing the future of many forests and the ecosystem services they provide. Along with climate, understanding the impact of the ...